[−][src]Function rustils::parse::ubyte::i32_to_u8_res
pub fn i32_to_u8_res(a: i32) -> ParseResultU8
Arguments
a
- Anyi32
number
Examples
use rustils::parse::ubyte::i32_to_u8_res; use rustils::error::ParseError::InvalidNumber; assert_eq!(i32_to_u8_res(0_i32), Ok(0_u8)); assert_eq!(i32_to_u8_res(255_i32), Ok(255_u8)); assert_eq!(i32_to_u8_res(-1_i32), Err(InvalidNumber(String::from("-1")))); assert_eq!(i32_to_u8_res(256_i32), Err(InvalidNumber(String::from("256"))));